KaiAI tutor for anyone

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Side-by-side: what they do, what they cost, what Kai actually thinks. Pass up to 4 tools via ?tools=claude,chatgpt,gemini.
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Gemini
A
DALL-E 3
B
Claude
S
Descript
S
TaglineGoogle's answer. Best integrated with Workspace + free for a lot.OpenAI's image model. Built into ChatGPT Plus.Anthropic's flagship — best reasoning + longest useful context.Edit video + podcasts by editing the transcript.
CategoryChatbotsImageChatbotsVideo
PricingFree + $20/mo Advanced (bundled with 2TB Drive)Included with ChatGPT Plus $20/moFree + $20/mo Pro + team/enterpriseFree + $16-$50/mo
Best forAnyone already on Google, research tasks, summarizing long documents.ChatGPT Plus users who want images without paying extra.Long writing, code, careful thinking, documents over 50 pages.Podcasters, course creators, anyone editing talking-head content.
Strengths
  • Native Google Workspace integration
  • Very long context (1M+)
  • Deep Research feature
  • Free tier is generous
  • Excellent prompt understanding
  • Built into ChatGPT — no extra subscription
  • Good at composition + concepts
  • Best-in-class writing + nuanced reasoning
  • 1M context on Opus
  • Artifacts for code/docs
  • Lowest hallucination rate in my testing
  • Edit audio/video by deleting text
  • Overdub (voice clone) for fixes
  • Strong collaboration + remote recording
Weaknesses
  • Writing quality trails Claude
  • Over-refusals on edge content
  • UI is cluttered
  • Aesthetic ceiling below Midjourney + Ideogram
  • Text rendering worse than Ideogram
  • No fine control
  • Image generation is weak
  • No native web search on all tiers
  • Not a traditional NLE — some workflows awkward
  • Overdub ethics require care
Kai's verdictA-tier. The Deep Research feature is genuinely useful. Don't sleep on it if you're already paying Google.B-tier standalone, A-tier value if you already pay ChatGPT. Don't pay for it separately.S-tier for reasoning and writing. If you only pay for one chatbot, pay for this one — especially for long work.S-tier for content creators. Cuts editing time in half. Non-obvious but life-changing.
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